Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Open Help Requests for GM

Help Request

Answers

2002 Chevrolet Silverado 1500 LT 5.3L charge indicatorVIN: 1GCEK19T22Hi gang ! this is my brothers truck He mentioned that
intermittently the charge light would come on and the
voltmeter would drop from normal charging voltage to
between 9-11 volts. I told him i recommended replacement of
the alternator becasue of time and mile...

1999 Chevrolet C3500 5.7L Stall, Speed dataVIN: 1GBJG31R5XHello again, thanks for the thoughts. Had a couple people suggest that I scope the signal from the VSS, donít have the scope nearby so I canít do that but Iím pretty sure the PCM is the issue. Looking at the computer, itís got a lot of corrosion all around. ...

2005 Chevrolet Uplander 3.5L Hesitation, MIL Lamp onVIN: 1GNDV23L85OK, here we go. Good replies, but no cigar. I didnít mention this thing was setting other codes, but there were EGR codes also. Several folks suggested I clean the bore, I didnít see any problems with that. Rob [...]. advised to check a connector under the hoo... Trouble codes: P1125 (APP sensor), P2138 (Difference in APP sensors).